火灾报警中的光纤分布式温度监测系统

Application of Distributed Fiber-Optic Temperature Measure System in Fire Alarm System

随着光纤技术的发展，光纤分布式温度监测系统以其分布式、在线检测等优点，已逐渐取代传统的感温探测，被广泛应用于工业、化工、电力、交通等领域的火灾监测报警中。本文探讨了火灾报警中光纤分布式温度监测系统的原理、分类及特点。

For excellence of distributed online measure,the Distributed Fiber-Optic Temperature Measure System had replaced traditional heat detectors gradually,be applied in Fire Alarm Systems of industry,chemical industry,electric power and traffic field widely,along with development of the Fiber-Optic technology.This article mainly discuss the principle,classify and characteristic of the Distributed Fiber-Optic Temperature Measure System.